Optical Technologies

Which properties of light do optical technologies use?

• Reflection (bouncing of light)

• Rarefaction (bending of light)

• Both answers

• None of the answers

Which technology CAPTURES and MAGNIFIES light?

• Telescope

• Microscope

• Camera

• All of them

Which optical technology do we use to observe small things?

• Telescope

• Microscope

• Camera

• ALL of them

Which technology do we use to observe FARAWAY objects?

• Telescope

• Microscope

• Camera

• All of them

Which technology focuses light onto film/sensor so it can create a picture?

• Telescope

• Microscope

• Camera

• All of them

In what two types can we classify telescopes?

• Reflectors & Refractors

• Reflectors & Optical

• Optical & Refractors

• ALL of them

ALL types of cameras need film in order to create a picture.

• TRUE

• FALSE

ALL telescopes and microscopes use VISIBLE light.

• TRUE

• FALSE

Telescopes that use VISIBLE light are called ________.

• Optical telescopes

• Reflector telescopes

• Refractor telescopes

• ALL of them

What do all optical technologies need?

• Light

• Something to focus

• A machine

• A magnifying glass